Composition eventsThe compositionstart, compositionupdate, and compositionend events fire when an input method editor adds characters that might not be commonly available on keyboards. Examples of these characters are emoji, logograms in Asian languages, or input from speech recognition processors.widely2017-04-192019-10-19https://w3c.github.io/uievents/#events-compositioneventshttps://developer.mozilla.org/docs/Web/API/CompositionEventapi.CompositionEventapi.CompositionEvent.CompositionEventapi.CompositionEvent.dataapi.Element.compositionend_eventapi.Element.compositionstart_eventapi.Element.compositionupdate_eventhttps://nowyoucanuse.com/features--composition-events.html